Robb Kistler RobbKistler Docker, Inc. San Francisco, CA

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Define and run multi-container applications with Docker

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Josh Hawn

commit sha 087e9d0c255fff6b032100afb133b20283327e43

Update patches Docker-DCO-1.1-Signed-off-by: Josh Hawn <> (github: jlhawn)

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Ryan Zhang

commit sha 4e6446f047c298e7fa0e549d818b1f5d1c444c0c

update to alpine 3.9

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Josh Hawn

commit sha f3416af4d2a510988a86719151bbfdb299f8c75f

Merge pull request #7 from ry4nz/alpine-3.9 update to alpine 3.9

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Josh Hawn

commit sha d6828ef92c504437c93b39d3876b7365a36234fe

Bump to Alpine 3.10 Docker-DCO-1.1-Signed-off-by: Josh Hawn <> (github: jlhawn)

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push time in a month

pull request commentlinuxkit/linuxkit

swap: speed up by preferring a 1MiB blocksize

If I add a sync and time it separately, I get the following results. It's not so much that the bigger block size is much more efficient, the writes are being cached. Is it safe to use fallocate here instead of dd? I vaguely remember that fallocate might leave "holes" which swap doesn't like.

time dd if=/dev/zero of=output bs=1048576 count=1024 && time sync
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 0.571346 s, 1.9 GB/s

real	0m0.572s
user	0m0.000s
sys	0m0.572s

real	0m10.289s
user	0m0.000s
sys	0m0.000s

comment created time in 2 months

Pull request review commentdocker/

Correcting Ubuntu SSL path

 certificate at the OS level. #### Ubuntu  ```bash-$ cp certs/domain.crt /usr/local/share/ca-certificates/$ mkdir -p /etc/docker/certs.d/$ cp certs/domain.crt /etc/docker/certs.d/

There are two ways to get an engine to trust a registry. The first is adding a root cert to the system trust store, which is what is currently documented in registry/

The second way is to add it to /etc/docker/certs.d/ There is no need to do an "update-ca-certs" type of step. And it might not even be necessary to restart the docker engine (I can't remember). The location is different on windows/mac.

The down side of the second way is that it only affects the engine. You'd also have to tell the CLI about the cert for when it contacts the registry directly (docker trust, docker manifest).


comment created time in 4 months